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A
B
C
D
E
F
G
T
B- Green LED.
Signals that the display H shows the pro-
PROGRAM
gram number being used.
Check the instructions posted inside the mobile side
panel for the diameter, wire type and gas corresponding
to the program number displayed. The figure on the display
H is always preceded by the letter P.
C- Green LED.
Signals that the welding machine is in 4stage
automatic mode.
When the LED is off the welding machine is in 2-stage
manual mode. Use the selection keys N and O to select
manual or automatic mode. The display H will show the
message 2t when the machine is in 2-stage manual
mode, or 4t when it is in 4-stage automatic mode.
If the welding machine is set to 2-stage manual mode,
welding begins when the button is pressed, and stops
when it is released.
If the welding machine is set to 4-stage automatic mode,
press the torch trigger to begin welding;
you may release the trigger once the procedure has
begun. Press and release the trigger again to stop welding.
This setting is suitable for long-term welding, where
the welder may tire of holding down the torch trigger.
D - green wire feed test LED.
Signals that the wire feed function is active.
To feed wire simply press the torch trigger
and adjust the output speed using the potentiometer P.
When the LED is lit display H shows the speed in meters
per minute. While wire is feeding, no gas is output and the
power is shut off.
H
M
L
I
N
O
P
U
Three seconds after the operator releases the button, the
function is automatically deactivated and the LED shuts off.
E - Selection key.
Pressing this key causes the LEDs B, C, D to
light in sequence.
In the submenu activated by the keys N and
O, select the functions: spot-welding (E), jog(F), burnback,
soft start speed, post gas and soft start time.
F- Yellow LED.
Lights when the thermostat or safety button
or cooling unit interrupt operation of the
welding machine.
G - Central adapter.
This is where the welding torch is to be connected.
H - Display.
When the machine is switched on, for a
few seconds the display shows first the let-
888 ter F alongside a number, which identifies
the firmware, version then the letter P next to a number
identifying the welding program in use.
Using the manual program 00 before welding the display
shows the wire speed expressed in meters per
minute; during welding it shows the current or voltage.
If one of the synergic programs is being used, before
welding it displays the previously saved current or voltage
or the recommended thickness. During welding it displays
the current or voltage measured during welding.
When the LED C is selected, it displays the manual (2T)
or automatic (4T) mode. When the LED D is selected, it
displays the meters per minute.
Before welding, within the submenu the machine displays:
the spot welding time, pause time, burn-back time,
soft start speed, post gas time, soft start time, manual
(2T) or automatic (4T) welding mode, and the meters per
minute of the wire feed function.
I - Green LED.
A V
Indicates that the value shown on the display
is a voltage.
- Green LED.
A V
Indicates that the value shown on the display
is the recommended thickness.
M - Green LED.
A V
Indicates that the value shown on the display
is a current.
N and O - Keys.
When the LED A is lit the display H shows
the current or voltage values selected by
the keys.
When the LED B is lit the display H shows the number of
the program selected via the keys. When the selection is
complete, the LED and display remain lit for 5 seconds
When the LED C is lit, the display H indicates whether the
machine is in 2T manual or 4T automatic mode, which
may be selected using the keys. When the selection is
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